diff --git a/github/event_types.go b/github/event_types.go
index db7c7c69efe..56db9f5b18c 100644
--- a/github/event_types.go
+++ b/github/event_types.go
@@ -394,6 +394,7 @@ type EditChange struct {
 	Repo          *EditRepo          `json:"repository,omitempty"`
 	Owner         *EditOwner         `json:"owner,omitempty"`
 	DefaultBranch *EditDefaultBranch `json:"default_branch,omitempty"`
+	Topics        *EditTopics        `json:"topics,omitempty"`
 }
 
 // EditTitle represents a pull-request title change.
@@ -438,6 +439,11 @@ type RepoName struct {
 	From *string `json:"from,omitempty"`
 }
 
+// EditTopics represents a change of repository topics.
+type EditTopics struct {
+	From []string `json:"from,omitempty"`
+}
+
 // EditSHA represents a sha change of a pull-request.
 type EditSHA struct {
 	From *string `json:"from,omitempty"`
diff --git a/github/event_types_test.go b/github/event_types_test.go
index 80eca61d0fc..8578b922bf6 100644
--- a/github/event_types_test.go
+++ b/github/event_types_test.go
@@ -91,6 +91,9 @@ func TestEditChange_Marshal_Repo(t *testing.T) {
 				From: String("old-repo-name"),
 			},
 		},
+		Topics: &EditTopics{
+			From: []string{"topic1", "topic2"},
+		},
 	}
 
 	want := `{
@@ -98,6 +101,12 @@ func TestEditChange_Marshal_Repo(t *testing.T) {
 			"name": {
 				"from": "old-repo-name"
 			}
+		},
+		"topics": {
+			"from": [
+				"topic1",
+				"topic2"
+			]
 		}
 	}`
 
diff --git a/github/github-accessors.go b/github/github-accessors.go
index 5a763df1e21..6d32908ce01 100644
--- a/github/github-accessors.go
+++ b/github/github-accessors.go
@@ -6358,6 +6358,14 @@ func (e *EditChange) GetTitle() *EditTitle {
 	return e.Title
 }
 
+// GetTopics returns the Topics field.
+func (e *EditChange) GetTopics() *EditTopics {
+	if e == nil {
+		return nil
+	}
+	return e.Topics
+}
+
 // GetFrom returns the From field if it's non-nil, zero value otherwise.
 func (e *EditDefaultBranch) GetFrom() string {
 	if e == nil || e.From == nil {
diff --git a/github/github-accessors_test.go b/github/github-accessors_test.go
index 5c291306ab2..5856cc7ac25 100644
--- a/github/github-accessors_test.go
+++ b/github/github-accessors_test.go
@@ -7414,6 +7414,13 @@ func TestEditChange_GetTitle(tt *testing.T) {
 	e.GetTitle()
 }
 
+func TestEditChange_GetTopics(tt *testing.T) {
+	e := &EditChange{}
+	e.GetTopics()
+	e = nil
+	e.GetTopics()
+}
+
 func TestEditDefaultBranch_GetFrom(tt *testing.T) {
 	var zeroValue string
 	e := &EditDefaultBranch{From: &zeroValue}